baber/WOPTO huggingface dataset:
Patent JP-2002083767-A (JP)
Title: Lithography system, device manufacturing method, and device manufactured using them
Inventor: VAN DIJSSELDONK ANTONIUS JOHAN
IPC: G02B5/10
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a reflector or a reflector system, which can properly control the surface image of a mirror, accordingly, the wave surface aberration, and is especially suitable for radiation of ultraviolet rays. SOLUTION: A lithographic projector is equipped with a radiation system, which provides a projection beam of radiation or an active reflector for the projection system; and the active reflector is equipped with a body member, a reflecting multilayered part, and an actuator which can be controlled to adjust the surface layer of the reflecting multilayered part and the actuator adds a considerable component in a direction parallel to the surface image of the reflection multilayered part. The actuator can operate for adding torque to the reflector.
Patent JP-2002148152-A (JP)
Title: Collection container assembly
Inventor: DESALVO DANIELLE
IPC: B65D1/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To improve a shielding (barrier) characteristic of a container made of polymer and especially effective and useful for a plastic blood sampling tube or a medical usage satisfying certain performance specifications and to maintain a shelf life of the cointainer containing a liquid additive. SOLUTION: This container assembly comprises an inside tube formed of a plastic material substantially inert with a fluid material and an outside tube formed of another plastic material. As an assembly, the container assembly is useful for providing a barrier effective against penetration of gas/water inside the assembly, and especially, the container assembly is valuably used in sampling blood for a prolonged shelf lift in it.
Patent JP-2003027184-A (JP)
Title: High-strength wire rod with excellent cold wire drawability
Inventor: KIMURA SEII
IPC: G01N23/225
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-strength wire rod having excellent cold wire drawability by minimizing not only the number of alumina inclusions but also the number of zirconia inclusions present in the wire rod. SOLUTION: Among the inclusions which are detected when the wire rod of <=0.003% Al content and 3-10 mm wire-rod diameter is subjected to acid dissolution and the resultant extracted inclusions are analyzed by the EPMA process, the total number of the zirconia inclusions having >=20 μm major axis and containing (1) >=70% ZrO2 or (2) >=50% ZrO2 and >=20% SiO2 is <=1 piece per 50 g of the wire rod.
Patent JP-2003028592-A (JP)
Title: Heat exchanger
Inventor: KOKUBUNJI HIROSHI
IPC: F28F9/02
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger, in which generation of defective brazing between a separator and a header tank is reduced, and a defective brazing, if any, can be easily repaired. SOLUTION: In the heat exchanger, separators 134 are inserted in a header tank 130, and a hole 135 is made in a third space 133 partitioning a first radiator 110 from a second radiator 120. Even after the separators 134 are set in the header tank 130, flux can be applied through the hole 135 to the separators 134, and an defective jointing between the separator 134 and the header tank 130 can be repaired through the hole 135. Accordingly, even when an imperfect brazing of the jointed part is found after finish of the brazing, the defective part can be easily repaired, and yields of finished products are improved.
Patent JP-2003028182-A (JP)
Title: Abrasion repairing device and abrasion repairing method for spline fitting part
Inventor: OSAWA TAKEO
IPC: F16D1/06
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To fill a filler 32 in a spline fitting part 19 through a filling nipple 25 and a through hole 24 by providing the through hole 24 to be communicated with the spline fitting part 19 from outside in a repairing cap 15 and providing the filling nipple 25 in an inlet of the through hole 24. SOLUTION: When repairing abrasion of the spline fitting part, the filler is filled into the spline fitting part from a repairing cap side to fill a clearance of the spline fitting part with the filler. The conventional work for machining a groove in a female spline fitting part and the work for opening a through hole in a boss part can be omitted to reduce the working man-hours and the working time when repairing abrasion of the spline fitting part.
Patent JP-2003026999-A (JP)
Title: Colored film-forming coating fluid
Inventor: OGIYA YUKIHIRO
IPC: C03C17/28
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a colored film on the surface of a plate glass without adding a noble metal, a noble metallic compound or chromium oxide as the coloring source to a coating fluid obtained by dissolving a metal alkoxide in a solvent. SOLUTION: A colored coating glass can be obtained by coating a colored film-forming coating fluid prepared by dissolving a Zr compound, a metal alkoxide having an Si alkoxide as the essential component, and an organic nitrogen-containing compound as the major components in an organic solvent on the surface of a plate glass, and then heat curing the coating film by using the sol-gel process and, simultaneously, allowing it to develop a brown color. By the addition of the organic nitrogen-containing compound, carbon is present in the film obtained by heat curing and the film becomes brown.
Patent JP-2003026897-A (JP)
Title: Composition for anticorrosive pipe joint and anticorrosive pipe joint
Inventor: KIZAKI YAYOI
IPC: C08K3/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To develop a synthetic resin composition which enables the production of a metal pipe joint having a synthetic resin anticorrosive portion without changing a conventional production process, can maintain proper contraction, and does not produce a harmful substance, when the anticorrosive portion of the metal pipe joint having the synthetic resin anticorrosive portion is melted and burnt to recycle the joint. SOLUTION: This composition for the anticorrosive pipe joints comprises (a) 0 to 20 wt.% of polyethylene, (b) 20 to 60 wt.% of a propylene-ethylene block copolymer, (c) 10 to 35 wt.% of an ethylene rubber, and (d) 15 to 45 wt.% of an inorganic filler, wherein the total amount of the components (a), (b), (c) and (d) is 100 wt.%. The synthetic resin composition is used to form the anticorrosive portion of the pipe joint.
Patent JP-2003046504-A (JP)
Title: Line supervisory method in supervisory terminal system, and communication unit for the supervisory terminal system
Inventor: SHIMIZU AKIRA
IPC: G08B25/10
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a line supervisory method and a communication unit in a supervisory terminal system with superior in economics that can obtain the security equal to that of a leased communication line. SOLUTION: Prior to communication, a logical channel is set between a terminal and a supervisory center, the terminal can transmit security information in terms of packets through logical channel (S1 to S6), the terminal returns an acknowledgement command denoting the communication consecutiveness to a communication network, in response to a confirmation command of confirming connection to the network periodically sent from the communication network to the terminal to maintain the logical channel (S8, S9) and the supervisory center continuously supervise whether or not a communication channel is in normal operation, by discriminating whether or not the logical channel is maintained.
Patent JP-2002099291-A (JP)
Title: 'karaoke' system
Inventor: TSUMURA MIOJI
IPC: G10K15/04
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a music selecting system which constitutes a Karaoke system with a center which stores music data and reproducing devices which are connected to the center by a communication means and selects the desirable music data with the reproducing devices. SOLUTION: This music selecting system contains the center which stores music data and the plural reproducing devices which are connected to the center by the communication means, and is constituted in such a manner that the center transmits the plural music data to each one of reproducing devices by the communication means and the reproducing devices select the desirable music data from the music data transmitted by the center. In addition, this music selecting system is composed of a process in which the plural music data stored in the center are transmitted to each one of the plural reproducing devices by the communication means and a process in which the desirable music data is selected from the music data transmitted from the center in the reproducing device.
Patent JP-2003045061-A (JP)
Title: Optical pickup device, optical functional element used for the same, manufacturing method therefor and information recording and reproducing device provided with the same
Inventor: HIRAI HIDEAKI
IPC: G11B7/22
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent interference by light no used for irradiating an information recording medium from a light source in a functional area and to monitor reflected and diffracted forward emission light. SOLUTION: Diverged light from the light source 1 is turned to almost parallel light in a collimate function layer 21 to increase irradiation light intensity, circularly polarized in a 1/4 wavelength plate function layer 23, made incident on an objective lens function layer 24 and converged on the information recording medium. The reflected light of the information recording medium is turned to the almost parallel light again in the objective lens function layer 24, turned to linearly polarized light in the 1/4 wavelength plate function layer 23 and diffracted by the polarization anisotropic diffraction function of an optical path separation function layer 22 and diffracted light is covered at different positions in two areas of a transmission hologram area 25.  A signal light detector 26 receives the reflected light of the information recording medium and detects servo signals and RF signals, etc. In a reflection hologram area 28 on the outer side of the objective lens function area 24a, the reflected and diffracted light not used for irradiating the information recording medium is received in a monitor detector 20 and APC control is performed on the basis of the light quantity.
Patent JP-2002056786-A (JP)
Title: Ion source for ion implanting equipment
Inventor: VANDERBERG BO HARALD
IPC: H01J37/08
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an ion source for ion implanting equipment enabling to have very high ionization efficiency, by generating a powerful and uniform magnetic field in an ionization room, and by maintaining it. SOLUTION: The ion source is constituted with an ionization room with an opening 18, partially divided with a wall, and along the path of which an ion beam is extracted and a magnet assembly 45 with, a yoke 46 of the closed form surrounding the whole ionization room in which at least one of coils 49, 51 is twisted around the yoke. The yoke 46 has, generally, a troidal shape and includes a pair of opposite magnetic poles 48a, 48b. Most of magnetic line of flux generated by the coils during operation of the ion source, comes out from the 1st opposite magnetic pole 48a, and passes through the ionization room, and goes into the 2nd opposite magnetic pole 48b.  A floating magnetic field generated from the magnet assembly 45 directs in the direction which intersects perpendicularly with the path of the ion beam extracted from the opening 18, and becomes comparatively uniform in the interior of the ionization room.
Patent JP-2003043850-A (JP)
Title: Image forming device
Inventor: KATAOKA HIROSHI
IPC: G03G15/20
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of abnormal sound caused by the adhesion of toner to a cleaning roller 10 in advance and also to lighten load exerted on a fixing driving motor M. SOLUTION: This image forming device is equipped with a pair of rollers 1 and 2 for permanently fixing a toner image on a recording material, the cleaning roller 10 provided on the surface of at least either roller 1 or 2 in order to remove adhering toner, the fixing driving motor M driving a fixing device 60 having the rollers 1 and 2 and the roller 10, a heater 3 for warming the device 60 and a control means 30 controlling the motor M. After finishing image forming operation, the control means 30 stops a heater 3 and makes the rollers 1 and 2 perform rotating operation for a specified time.
Patent JP-2003051045-A (JP)
Title: Automatic cash transaction system
Inventor: HIRANO SATORU
IPC: G06Q20/18
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that security against a crime is lacking in utilization of an unmanned store at night or in cash transaction by a visually handicapped person in money paying/receiving operations by directly having cash in hand when utilizing an automatic cash transaction machine. SOLUTION: There are provided: a portable safe box which can be easily carried and which has a mechanism part for communication with an external terminal with which the position of a moving object can be confirmed such as a car navigation system or the like; and the automatic cash transaction machine with which transaction processing can be performed by putting the safe box in the slot of the transaction machine while locking this safe box.
Patent JP-2002326870-A (JP)
Title: Piezoelectric ceramic
Inventor: FURUKAWA MASAHITO
IPC: C04B35/49
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic capable of improving a piezoelectric property. SOLUTION: The piezoelectric ceramic contains a perovskite structured compound (Na0.5 Bi0.5 )TiO3 or the like of a rhombohedral system, the perovskite structured compound BaTiO3 , (K0.5 Bi0.5 )TiO3 or the like of tetragonal system and the perovskite structured compound SrTiO3 or the like of a cubic system. The piezoelectric property is improved by these three kind compounds with different crystal structures. It doesn't matter that these are of solid solution absolutely or not. It is desirable that the composing ratios of these compounds a, b, and c are satisfying following conditions, a+b+c=1, and 0.60<=a<=0.99, 0<b<=0.20, 0<c<=0.20, wherein, a is for the perovskite structured compound of the rhombohedral system, b is for the perovskite structured compound of the tetragonal system, and c is for the perovskite structured compound of the cubic system.
Patent JP-2003052358-A (JP)
Title: STRAIN FOR PRODUCING epsi-POLY-L-LYSINE OF LOWER DEGREE OF POLYMERIZATION AND METHOD FOR MANUFACTURING epsi-POLY-L- LYSINE OF LOWER DEGREE OF POLYMERIZATION BY USING THE STRAIN
Inventor: HIROHARA HIDEO
IPC: C12N1/20
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a strain for producing an ε-poly-L-lysine of a lower degree of polymerization and a method for manufacturing the ε-poly-L-lysine of a lower degree of polymerization. SOLUTION: Streptomyces lavendulae USE-53 strain (FERM P-18305) and its mutant. These strains are cultured.
Patent JP-2003058864-A (JP)
Title: Method for configuring network for continuous time switching
Inventor: AIHARA KAZUYUKI
IPC: C12N15/09
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for configuring network for continuous time switching, with which a prescribed function (time sequence of on/off pattern) can be applied to an artificially constructed network. SOLUTION: In the method for configuring continuous time switching network composed of a plurality of components, by appropriately selecting mutual operation between components and a time constant, the state of each of component generates the prescribed passage of time.
Patent JP-2003055226-A (JP)
Title: Osteogenesis-promoting agent and osteogenesis-promoting composition
Inventor: TAKAYANAGI RYOICHI
IPC: A61K33/06
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a new medicine by which promotion of osteogenesis can be expected. SOLUTION: This invention relates to a compound represented by the general formula (I), its acid addition salt or hydrate or an osteogenesis-promoting composition which are each effective in promoting osteogenesis. Since the compound represented by the general formula (I) increases mRNA of BMP-2, the compound is effective in promoting osteogenesis.
Patent JP-2003052462-A (JP)
Title: Ornament shelf device
Inventor: SUZUKI SHOICHI
IPC: F16B12/44
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an ornament shelf device which is obtained by erecting a support member at a base board, installing the required number of shelf members via proper intervals in the middle of this support member and installing a fixing plate at the upper end of the support member and which has this fixing member so as to be movable back and forth along the upper side of the support member. SOLUTION: In the state of placing the base board on a floor, etc., the fixing plate is extended from the support member to be brought into pressure-contact with a ceiling, under eaves, etc., to be installed stably. Thus, the device is not overturned easily by vibration, strong wind, etc., compared with a conventional device and its using range is expanded extremely.
Patent JP-2003057880-A (JP)
Title: Electrophotographic toner
Inventor: FUSHIMI HIROYUKI
IPC: G03G15/08
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner which suppresses filming on a layer thickness regulating member or a developer carrying body and which generates fast and preferable electrification property and stable electrified charges for a long time. SOLUTION: The electrophotographic toner contains the following binder resin, electrification controlling agent and two kinds of hydrophobic silica and hydrophobic titanium oxide as additives. The binder resin consists of one or more kinds of polyester resin having no THF insoluble content and having such distribution of the molecular weight that the proportion of the component having <=5×10<2> weight average molecular weight is <=4 wt.% and that a single peak of the weight average molecular weight appears in the region from 3×10<3> to 9×10<3> . The electrification controlling agent consists of a resin having at least monomers containing sulfonate groups, aromatic monomers having electron withdrawing groups and acrylate monomers and/or methacrylate monomers as the structural units and has 9.5 to 11.5 LogΩ.cm volume resistance.
Patent JP-2003065595-A (JP)
Title: Air cleaner
Inventor: FUKUMOTO AKIYOSHI
IPC: F24F13/28
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a breathing area of a user with comfortable air quality. SOLUTION: A air filter is provided with a filter 7 (cleaning means) for cleaning air, a Peltier element 10 (cooling means) for cooling the air, a humidity controlling means 11 for controlling air humidity, and a fan 9 (blowing means) for blowing the air outside the air filter, which is cleaned, cooled, and/or humidity-controlled. The fan 9 (blowing means) is constituted so as to blow the air to lower position than the breathing area of the user. Hence, an amount of cleaned air used for breathing is increased, thereby, the breathing area of the user can be provided with the comfortable air quality.
Patent JP-2003064054-A (JP)
Title: Optically active maleimide derivative, optically active polymaleimide derivative, method for producing the same, separating agent comprising the same optically active polymaleimide derivative and method for separating optically active compound using the same
Inventor: KAGAWA TAKUMI
IPC: C08F22/40
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a separating agent comprising a new optically active polymaleimide derivative useful as an optical resolving agent. SOLUTION: This optically active polymaleimide derivative obtained by anionic polymerization of a new maleimide is used as the separating agent for optically active compounds.
Patent JP-2003065914-A (JP)
Title: Method for estimating use temperature and creep damage of austenite steel heat transfer pipe material
Inventor: SATO YASUSHI
IPC: G01N17/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of accurately estimating creep damage by estimating the accurate actual machine use temperature of a heat transfer pipe material. SOLUTION: In the method for evaluating the damage of the austenite steel heat transfer pipe material used at a high temperature, the intersecting point of a stress-rupture time curve formed from the creep rupture test result of a sample pipe and a separately calculated stress-rupture time curve formed from the creep rupture test result of a new material at the same temperature is calculated and a temperature-time parameter (Larson-Miller parameter) is used from the time and temperature of the intersecting point to estimate the temperature corresponding to the use time in an actual machine. Further, the rupture time of the new material at the use temperature is calculated on the basis of stress (peripheral direction stress calculated from internal pressure) acting on the heat transfer pipe from the estimated value of the actual machine use temperature and the generation time of creep damage can be estimated on the basis of the ratio with the actual machine use time.
Patent JP-2002150709-A (JP)
Title: Information recording method, device therefor and information recording medium
Inventor: ANDO HIDEO
IPC: G11B27/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to stably and continuously record information without being influenced by defective areas even when many defective areas exist on an information recording medium and to stably manage video information without loading on a recording/reproducing application soft layer. SOLUTION: A 1st recording unit (sector unit) to be recorded on an information storage medium and a 2nd recording unit larger than the 1st one are prepared and unused areas (3515, 3516) are defined on the final recording area of the 2nd recording unit (contiguous data area unit) so that the unused areas are used for recording information at the succeeding recording.
Patent JP-2003070131-A (JP)
Title: Junction box and method for molding case of the same
Inventor: SAITO YUKITAKA
IPC: H01R13/64
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous engagement of a connector with a connector housing part provided to a junction box. SOLUTION: Electric-wire connection blocks are protruded in a plurality of rows in which strip-like vertical bus bars are arrayed in parallel in X- direction and housed inside a case while multiple cavities for connecting electric- wire terminals are provided side by side in Y directions inside an upper case, with a plurality of connectors provided as well. Vertical bus bars and cavities of electric-wire connection block, arrayed in orthogonal directions, form a lattice in X-Y direction, with the vertical bus bar connected to the electric wire at a prescribed intersection, to form a prescribed circuit. A connector in which the terminal of electric-wire end is housed is engaged with the connector housing part so that the terminal is engaged with the vertical bus bar, to form a prescribed circuit.  A rib engagement recess for preventing erroneous connector engagement or a rib is provided at different positions on the sidewalls of a plurality of connector housing parts.